Comic Mate 1999-12
(C57) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Onna Darake no Okinawa Summit (Various)
Namaiki Gal Bitch to Yaritai!! 3
COMIC Ananga Ranga Vol. 48
[Anthology] Kyoudai Renka
[Oyama Yasunaga] Gokukan Website [English] [Manga Reborn] [Digital]
COMIC Magnum Vol. 31
Buster Comic Vol. 1 [2007-09]
Saimin Dorei ~Semarikuru Gifu no Inbou
Magazine Cyberia Vol. 095
COMIC Lemon Club 2006-11
Akuma ga Kitarite Koshi o Furu
Fuufu Koukan Game
COMIC Magnum Vol.35
Daraku Tsuma
COMIC Magnum Vol. 46
COMIC Magnum Vol. 50
(CR29) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Akuma ga Kitarite Koshi o Furu (Devilman) [Chinese] [超能汉化组]
COMIC Ananga Ranga Vol. 64
[ANTHOLOGY] Oshite Onee-san
COMIC Ananga Ranga Vol. 57
Tsurego to Tomodachi to Ore Monogatari
[Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Issho ni Sounan Shitai Hito (To Heart)
Gaticomi Vol.46
COMIC Ananga Ranga Vol. 11 [Digital]
Men's Gold 2014-02
[Akiba Maou (Akiha@, Ikegami Ryouichi, Oyama Yasunaga, Tecchan)] Senshadou no Musumetachi ga Hiwai na Bitch ni Shiagarimashita (Girls und Panzer) [Digital]
Girl Power Vol. 19
[Oyama Yasunaga] Yarippanashi 100 Renpatsu!
Kamogawa Hyper Chargers
Magazine Cyberia Vol. 061
COMIC Magnum Vol. 45
(C64) [Koutarou with T (Koutarou, Tecchan, Oyama Yasunaga etc] GIRL POWER Vol.14 (Air Master)
(COMIC1☆4) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Yarudora - Otsukare Sampaguita hen (Toradora!) [English] =TV=
comic KYAAHH! Vol.01
Shachiku Joshi Kabushiki Gaisha
COMIC Ananga Ranga Vol. 25
[Oyama Yasunaga] Shoujo Hatsutaiken Relay
COMIC Magnum Vol. 35
(SC33) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Fujioka Haruhi to Ecchi Oshiyou. 02 (Ouran High School Host Club)
[Oyama Yasunaga] Nukeru Karada
COMIC MILK PUDDING 2013-09
Gaticomi Vol. 44
COMIC Magnum Vol.31
(CR36) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Eroika. (Kaleido Star)
(C82) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Kamogawa Hyper Chargers (Rinne no Lagrange)
[Anthology] Hatsujou Kanbo Shimai - Sadistic Bondage Love
COMIC Ananga Ranga Vol. 84
COMIC Ananga Ranga Vol. 46
COMIC Magnum Vol.33
COMIC Maaruman 2004-11
COMIC Magnum Vol. 44
Men's Gold 2013-08
[Anthology] Kindan Kanin Vol. 12 Boshi Soukan
[Oyama Yasunaga] Gesu dake shika Inai Machi [Chinese]
COMIC Lemon Club 2006-06
COMIC Magnum Vol. 49
(C61) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.9 (Dirty Pair)
[Oyama Yasunaga] Iyarashii Hanashi
(C65) [Okinawa Taieki Gunjinkai (Yasunaga Kouichirou)] Dokodemo♪ Friend (SEX FRIEND)
COMIC Ananga Ranga Vol. 35
[Oyama Yasunaga] Onnakyoushi Choukyou - Woman Teacher Training
[Oyama Yasunaga] Kozukuri Seitokai ~ Suki na Joshi ni Dashi Houdai! ~ [Chinese]
COMIC Bazooka 2009-12
[Oyama Yasunaga] Fuufu Koukan Game | 夫婦交姦性遊戲 [Chinese]
COMIC Ananga Ranga Vol. 34
Buster Comic Vol. 2 [2007-11]
COMIC Magnum Vol. 36
COMIC Ananga Ranga Vol. 49
COMIC Lemon Club 2006-09
Men's Gold 2017-11 [Digital]
(C66) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.18 (Dead or Alive)
[Oyama Yasunaga] Joshikousei Rinkan
Fuufu Koukan Game ―Shumatsuu no Inen―
Fujioka Haruhi to Ecchi o Shiyou.
COMIC Ananga Ranga Vol. 47
Comic Magnum Vol.20 [Digital]
COMIC Mate 2008-04